java image

Teste.java

import java.awt.Color;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.image.BufferedImage;

public class Teste {

  public static void main(String[] args) {
    try {
      Robot robot = new Robot();

      Rectangle captureRect = new Rectangle(533, 533, 100, 40);
      BufferedImage image = robot.createScreenCapture(captureRect);

      int[][] imageArray = convertTo2DUsingGetRGB(image);

      Color colorPixel;
      for (int i = 0; i < imageArray.length; i++) {
        for (int j = 0; j < imageArray[i].length; j++) {
          colorPixel = new Color(imageArray[i][j]);
          System.out.println("map[" + i + "][" + j + "] = rgb(" + colorPixel.getRed() + "," + colorPixel.getGreen()
              + "," + colorPixel.getBlue() + ")");
        }
      }
    } catch (Exception ex) {
      ex.printStackTrace();
    }
  }

  private static int[][] convertTo2DUsingGetRGB(BufferedImage image) {
    int width = image.getWidth();
    int height = image.getHeight();
    int[][] result = new int[height][width];
    for (int row = 0; row < height; row++) {
      for (int col = 0; col < width; col++) {
        result[row][col] = image.getRGB(col, row);
      }
    }
    return result;
  }

}